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E N G IN E S 8140. 43R /B /S /N 146 D AI LY B as e - M ay 2004 P rin t 603. 93. BLINK CODE EDC WARNING LIGHT POSSIBLE CAUSE POSSIBLE FAILURES RECOMMENDED TESTS OR OPERATIONS REMARKS 8.7 Blinking Debimeter or air flow-rate Airflow signal not plausible EGR not working Power reduction Increase in noise since pre- Measurable parameters Check wiring and replace flow-meter, Check air circuit (loss due to too low 8.8 Off Intake air pressure sensor No reaction perceivable by Check the sensor and associated wir- |